Product ID: 805523973
Product Name: Rough
Price : $25.23
Weight: 66.64
Jewelry Size: 31 x 19.6 x 12.3 Mm
Shape: Rough
Color: Yellow
Clarity: Semi - Transparent
Luster: Good
Origin: Brazil
Treatment: Unheated
Crystal Structure:
Hardness: 6.5 - 7.5
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide